I hope I don't get slapped for posting up something from a different forum, not my intention to promote the other one but its good info and worth posting.
I do it to all my bearings when new.
Greasing Bearings - DIY
Hey Mike have you had you front end apart lately. Maybe pulled your front wheel off to make sure everything is lined up straight? Not any excess pressure on the bearing or forks bent...stuff like that. Make sure you axle slides in and out without force.